/* ============================================================
   社媒出口报告 v2 —— 咨询级视觉体系（作用域 .v2-doc，不影响 v1 社媒报告）
   依据：需求 V3.0 §16 专业度 / §25 视觉规范 / §26 指标卡 / §27 图表 / §28 表格
   主色沿用靛蓝（styles.css :root 变量）；绿=机会、蓝=建议、橙=观察、灰=暂缓
   仅屏幕规则 + 尾部 @media print 出纸规则（横板出纸参数在 styles.css 老规则）
   ============================================================ */

/* ---------- 01 文档画布与章节节奏 ---------- */
.v2-doc .report-section { padding: 40px 54px 30px; }
.v2-doc .section-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 4px 14px; border-radius: 999px;
  background: var(--soft-blue, #eef2ff); color: var(--primary-dark, #4338ca);
  font-size: 12px; font-weight: 700; letter-spacing: 0.04em;
}
.v2-doc .section-kicker::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; }
.v2-doc .report-section h2 { color: #0f172a; margin: 14px 0 8px; font-weight: 750; letter-spacing: -0.01em; }
.v2-doc .report-section > .lead { color: #475569; line-height: 1.9; font-size: 14px; }
.v2-doc .report-section .muted { color: #94a3b8; }

/* ---------- 02 指标卡体系（§26：名称+核心数值+说明） ---------- */
.v2-doc .evidence-kpis {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 22px 0 8px; background: #fff;
  border: 1px solid var(--line, #e2e8f0); border-radius: 14px; overflow: hidden;
}
.v2-doc .evidence-kpis.v2-platform-kpis { grid-template-columns: repeat(6, minmax(0, 1fr)); margin-top: 16px; }
.v2-doc .evidence-kpis > div {
  padding: 15px 18px 14px; border-left: 1px solid var(--line, #e2e8f0);
}
.v2-doc .evidence-kpis > div:first-child { border-left: 0; }
.v2-doc .evidence-kpis span {
  display: block; font-size: 11.5px; color: #64748b; margin-bottom: 5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.v2-doc .evidence-kpis b {
  display: block; font-size: 25px; font-weight: 800; color: #0f172a;
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em; line-height: 1.15;
}
.v2-doc .evidence-kpis small { display: block; margin-top: 4px; color: #94a3b8; font-size: 11px; }

/* ---------- 03 平台判定卡（verdict） ---------- */
.v2-doc .v2-verdict-card {
  border-radius: 16px; padding: 18px 20px; margin: 18px 0 6px;
  background: linear-gradient(180deg, #ffffff 0%, #fafbfe 100%);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}
.v2-doc .v2-verdict-main { min-width: 118px; padding-right: 6px; }
.v2-doc .v2-verdict-main span { font-size: 11.5px; color: #64748b; letter-spacing: 0.05em; }
.v2-doc .v2-verdict-main b { font-size: 30px; letter-spacing: -0.01em; }
.v2-doc .v2-verdict-card p { color: #334155; font-size: 14px; line-height: 1.85; }

/* ---------- 04 平台机会总览条（01 执行摘要图表，§27 带标题/口径） ---------- */
.v2-doc .v2-verdict-block { margin: 18px 0 6px; }
.v2-doc .v2-block-title {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px;
  margin-bottom: 10px;
}
.v2-doc .v2-block-title b { font-size: 14px; color: #0f172a; }
.v2-doc .v2-block-title span { font-size: 11.5px; color: #94a3b8; }
.v2-doc .v2-verdict-bars {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px;
}
.v2-doc .v2-vbar {
  border: 1px solid var(--line, #e2e8f0); border-top-width: 3px;
  border-radius: 12px; padding: 12px 14px 14px; background: #fff;
}
.v2-doc .v2-vbar.verdict-prioritize { border-top-color: #16a34a; }
.v2-doc .v2-vbar.verdict-suggest { border-top-color: #2563eb; }
.v2-doc .v2-vbar.verdict-observe { border-top-color: #d97706; }
.v2-doc .v2-vbar.verdict-defer { border-top-color: #94a3b8; }
.v2-doc .v2-vbar-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.v2-doc .v2-vbar-head b { font-size: 14.5px; color: #0f172a; }
.v2-doc .v2-vtag {
  font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 999px;
  background: #f1f5f9; color: #475569; white-space: nowrap;
}
.v2-doc .v2-vbar.verdict-prioritize .v2-vtag { background: #ecfdf5; color: #047857; }
.v2-doc .v2-vbar.verdict-suggest .v2-vtag { background: #eff6ff; color: #1d4ed8; }
.v2-doc .v2-vbar.verdict-observe .v2-vtag { background: #fff7ed; color: #b45309; }
.v2-doc .v2-vbar.verdict-defer .v2-vtag { background: #f8fafc; color: #64748b; }
.v2-doc .v2-vbar-nums {
  display: flex; gap: 12px; margin: 8px 0 9px;
  font-size: 11.5px; color: #64748b; font-variant-numeric: tabular-nums;
}
.v2-doc .v2-vbar-track { height: 5px; border-radius: 999px; background: #eef2f7; overflow: hidden; }
.v2-doc .v2-vbar-track > span { display: block; height: 100%; border-radius: 999px; }
.v2-doc .v2-vbar.verdict-prioritize .v2-vbar-track > span { background: #16a34a; }
.v2-doc .v2-vbar.verdict-suggest .v2-vbar-track > span { background: #2563eb; }
.v2-doc .v2-vbar.verdict-observe .v2-vbar-track > span { background: #d97706; }
.v2-doc .v2-vbar.verdict-defer .v2-vbar-track > span { background: #cbd5e1; }

/* ---------- 05 关键结论卡（01 章） ---------- */
.v2-doc .problem-grid { margin: 6px 0 4px; }
.v2-doc .business-risk {
  display: grid; grid-template-columns: 34px 1fr; gap: 0 12px; align-items: start;
  border: 1px solid var(--line, #e2e8f0); border-radius: 14px;
  padding: 16px 18px; background: #fff; margin: 0;
}
.v2-doc .business-risk > span {
  grid-row: span 2;
  width: 32px; height: 32px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: var(--soft-blue, #eef2ff); color: var(--primary-dark, #4338ca);
  font-size: 12.5px; font-weight: 800; font-variant-numeric: tabular-nums;
}
.v2-doc .business-risk h3 { margin: 2px 0 6px; font-size: 15px; color: #0f172a; }
.v2-doc .business-risk p { margin: 0; font-size: 13px; line-height: 1.8; color: #475569; }

/* ---------- 06 表格体系（§28：表头明显、Zebra、长内容换行） ---------- */
.v2-doc .table-wrap {
  margin: 16px 0; border: 1px solid var(--line, #e2e8f0);
  border-radius: 14px; overflow: hidden; background: #fff;
}
.v2-doc .data-table { width: 100%; border-collapse: collapse; }
.v2-doc .data-table th {
  background: #f8fafc; color: #475569; font-size: 12px; font-weight: 700;
  text-align: left; padding: 11px 16px; border-bottom: 1px solid #e2e8f0;
  letter-spacing: 0.02em; white-space: nowrap;
}
.v2-doc .data-table td {
  padding: 11px 16px; font-size: 13px; color: #334155;
  border-bottom: 1px solid #f1f5f9; vertical-align: middle; line-height: 1.6;
}
.v2-doc .data-table tbody tr:nth-child(even) { background: #fafbfe; }
.v2-doc .data-table tbody tr:last-child td { border-bottom: 0; }
.v2-doc .data-table b { color: #0f172a; font-weight: 650; }
.v2-doc .data-table .num, .v2-doc .v2-num { text-align: right; font-variant-numeric: tabular-nums; }
.v2-doc .data-table td small { color: #94a3b8; }
/* 键值表（02 章产品定义） */
.v2-doc .kv-table td.kv-key {
  width: 170px; background: #f8fafc; color: #64748b;
  font-weight: 700; font-size: 12.5px;
}
/* 互动指标文本（无 emoji，保证打印不缺字） */
.v2-doc .v2-met { display: inline-block; margin-right: 10px; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---------- 07 买家话题 / AI 解读卡（08 章） ---------- */
.v2-doc .review-groups { margin: 6px 0 0; }
.v2-doc .review-group {
  border: 1px solid var(--line, #e2e8f0); border-radius: 14px; overflow: hidden; background: #fff;
}
.v2-doc .review-group-head {
  padding: 10px 16px; font-size: 13px;
  background: linear-gradient(180deg, #f8fafc, #f1f5f9);
  border-bottom: 1px solid #e2e8f0; color: #0f172a;
}
.v2-doc .review-group-head b { color: #334155; }
.v2-doc .review-item { padding: 11px 16px; border-bottom: 1px solid #f1f5f9; }
.v2-doc .review-item:last-child { border-bottom: 0; }
.v2-doc .review-item p { margin: 0 0 6px; font-size: 13.5px; line-height: 1.75; color: #334155; }
.v2-doc .review-platforms span {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  background: #eef2ff; color: #4338ca; font-size: 11px;
}

/* ---------- 08 内容机会卡（10 章） ---------- */
.v2-doc .recommendations { margin-top: 16px; }
.v2-doc .recommendation.opportunity-card {
  display: grid; grid-template-columns: 56px minmax(0, 1fr) 240px; gap: 6px 18px;
  border: 1px solid var(--line, #e2e8f0); border-radius: 14px;
  padding: 16px 18px; margin-bottom: 12px; background: #fff;
}
.v2-doc .opportunity-card .priority {
  grid-row: span 2; font-size: 30px; font-weight: 800; color: #c7d2fe;
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em; line-height: 1;
}
.v2-doc .opportunity-card h3 { margin: 2px 0 6px; font-size: 15.5px; color: #0f172a; }
.v2-doc .opportunity-card p { margin: 4px 0; font-size: 13px; line-height: 1.7; color: #475569; }
.v2-doc .opportunity-card aside {
  grid-row: span 2; align-self: stretch;
  border-left: 1px dashed #e2e8f0; padding-left: 16px;
  font-size: 12px; line-height: 1.9; color: #64748b;
}
.v2-doc .opportunity-card aside b { color: var(--primary-dark, #4338ca); font-size: 12.5px; }
.v2-doc .opportunity-card aside small { display: block; color: #64748b; }

/* ---------- 09 90 天执行方案卡（12 章） ---------- */
.v2-doc .service-phase {
  border: 1px solid var(--line, #e2e8f0); border-top: 4px solid var(--primary, #4f46e5);
  border-radius: 14px; padding: 18px 20px 16px; margin-bottom: 14px; background: #fff;
}
.v2-doc .service-phase header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 8px; }
.v2-doc .service-phase header span {
  background: var(--soft-blue, #eef2ff); color: var(--primary-dark, #4338ca);
  font-size: 12px; font-weight: 800; padding: 3px 12px; border-radius: 999px;
}
.v2-doc .service-phase header b { font-size: 12.5px; color: #94a3b8; font-weight: 600; }
.v2-doc .service-phase h3 { margin: 0 0 8px; font-size: 17px; color: #0f172a; }
.v2-doc .service-phase .service-approach { margin: 0 0 10px; }
.v2-doc .service-phase .service-approach b { color: var(--primary-dark, #4338ca); }
.v2-doc .service-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 0 22px; }
.v2-doc .service-columns > div {
  border: 1px solid #f1f5f9; background: #fafbfe;
  border-radius: 10px; padding: 10px 14px;
}
.v2-doc .service-columns > div > b { font-size: 12px; color: #64748b; }
.v2-doc .service-columns ul { margin: 6px 0 0; padding-left: 18px; }
.v2-doc .service-columns li { font-size: 12.5px; line-height: 1.75; color: #334155; }
.v2-doc .service-phase > p:last-child { margin: 10px 0 0; padding-top: 10px; border-top: 1px solid #f1f5f9; font-size: 12.5px; color: #64748b; }
.v2-doc .service-phase > p:last-child b { color: #0f172a; }

/* ---------- 10 封面（v2：深蓝渐变层次、咨询版大标题） ---------- */
.v2-doc .report-cover {
  background: linear-gradient(155deg, #1d2e78 0%, #173c96 46%, #2b2f85 100%);
}
.v2-doc .report-cover h1 { letter-spacing: 0.01em; }
.v2-doc .report-cover h2 { letter-spacing: 0.08em; font-weight: 600; }
.v2-doc .report-cover .cover-meta b { font-variant-numeric: tabular-nums; }
.v2-doc .cover-contact-card {
  border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(9, 27, 84, 0.42); backdrop-filter: blur(2px);
}

/* ---------- 11 其它细节 ---------- */
.v2-doc .tag-chip {
  display: inline-block; background: #eef2ff; color: #3730a3;
  border: 1px solid #e0e7ff; border-radius: 999px;
  padding: 2px 11px; margin: 2px 5px 2px 0; font-size: 12px;
}
.v2-doc .evidence-chip { color: var(--primary-dark, #4338ca); font-weight: 700; font-size: 12px; }
.v2-doc .opportunity-note {
  border: 1px solid #bfdbfe; border-left: 4px solid #2563eb;
  background: #eff6ff; border-radius: 12px; padding: 14px 18px; margin: 16px 0;
}
.v2-doc .opportunity-note b { color: #1d4ed8; }
.v2-doc .opportunity-note p { color: #475569; font-size: 13px; }

/* ---------- 打印（横板出纸，参数在 styles.css 老规则；此处只做 v2 组件压平） ---------- */
@media print {
  .v2-doc .report-section { padding: 5mm 3mm 4mm; }
  .v2-doc .report-cover { background: #173c96 !important; }
  .v2-doc .report-cover .cover-meta b, .v2-doc .evidence-kpis b, .v2-doc .v2-vbar-nums,
  .v2-doc .opportunity-card .priority, .v2-doc .data-table .num { -webkit-print-color-adjust: exact; }
  .v2-doc .table-wrap { overflow: visible; border: 0; border-radius: 0; box-shadow: none; }
  .v2-doc .data-table { border: 0.4pt solid #dbe2ee; }
  .v2-doc .data-table th { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .v2-doc .recommendation.opportunity-card,
  .v2-doc .business-risk, .v2-doc .service-phase, .v2-doc .review-group,
  .v2-doc .v2-verdict-card, .v2-doc .v2-vbar { box-shadow: none; background: #fff; }
  .v2-doc .evidence-kpis { border-radius: 0; }
  .v2-doc .v2-verdict-block, .v2-doc .evidence-kpis { break-inside: avoid; page-break-inside: avoid; }
}
